#include <QCoreApplication>
#include <iostream>
#include <math.h>


using namespace std;
int main()
{
   int cost;

   cout << "Vvedite stoimost': ";
   cin >> cost;
   for (int i = 1; i <= 2; i++)
   {
      cout << "Stoimost' " << i << " kg konfet = " << cost*i << endl;
   }
   return 0;
}
